High yield cultivation method of Pleurotus ostreatus Bud Transplantation
It is common for Pleurotus ostreatus to grow unevenly in bed cultivation, especially in outdoor sunny border cultivation. These dense small mushroom buds grow into only 3-4 edible mushrooms, and most of them wither gradually after three or five days, which consumes a lot of nutrition on the one hand, and on the other hand, the withered mushroom buds will rot and deteriorate if they are not treated in time, causing diseases and insect pests. resulting in reduced production in the next crop. If these mushroom buds are selected and transplanted, it can not only reduce the damage of diseases and insect pests, but also increase the yield by 20%. The methods of transplanting Pleurotus ostreatus buds are introduced as follows:
1. Get ready for work. If the transplanted mushroom bud and the accepted bacterial bed are the same strain, they basically cause bacteria at the same time, preferably a large bacterial bed cultivated in a batch. The knife used should be sterilized on a flame or in 75% ethanol, and then dig a small hole 2 cm deep, 2 cm wide and 3 cm long in the bacterial bed to be accepted. According to the number of transplants, the distance of each pit is 10 to 15 centimeters.
two。 Transplant technology. When Pleurotus ostreatus grows to the coral stage, choose the small mushroom buds in the dense areas, and choose the mushroom buds to be transplanted with a knife to cut apart from the mother, each 7.5 cm deep. Try not to let the culture material get scattered, then put the mushroom buds and culture material into the dug pit, and then fill the pit with some broken culture material, which can also be a little higher.
3. Points for attention. (1) the pit should be filled, otherwise there will be stagnant water and the mushroom bud will die. (2) fill the crushed culture material into a small pit and press it gently with your fingers. (3) do not spray water within 3 days of transplantation to prevent exposure to the sun and wind, it is best to cover it with plastic film. In general, the mushroom buds begin to grow after 5 days and can be harvested every other week.
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Experiment on processing Technology of canned Pleurotus ostreatus
Pleurotus ostreatus is one of the main varieties of edible fungi, which belongs to Pleurotus ostreatus, Pleurotus ostreatus and Pleurotus ostreatus in taxonomy. The cultivation technology of Pleurotus ostreatus is simple, the technical difficulty is relatively small, and the cultivation raw materials are extensive, which make it the artificial cultivated variety with the highest yield and the largest sales in the domestic edible mushroom market. It is widely cultivated in our country, especially in the north. In some provinces and cities, it has become the pillar industry of local agriculture, and many farmers in poor areas have embarked on the road of getting rich by cultivating Pleurotus ostreatus. It is not difficult to predict that with the development of international and domestic markets
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Companion planting technique of Gastrodia elata in four ponds
The four-pond companion planting method of sexual reproduction of Gastrodia elata is to plant Gastrodia elata seeds, germinating bacteria, Armillaria mellea and fungus together, which is called the four-bottom pool companion planting method. This co-planting method not only saves labor and time, increases the yield of Gastrodia elata, but also saves wood, and can obtain double benefits, which is worth popularizing. First, the selection and storage of seed hemp leaves the arrow buds at the top, which are full, fresh, scar-free, disease-free, pest-free and weighing about 200 grams, which are spread out and dried with water on the epidermis, and stored for spring planting. It can be stored indoors or outdoors, and the key is to prevent frost injury.
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